1/15/2014 Temperature and Release Summary for Shasta and Trinity - December 2013

(Updated twice a week November through April)

Sacramento River Water Temperatures in Degrees F

Day Collected from CDEC (California Data Exchange Center) in CFS

Control

TCD SHD minus Point Shasta Spring Crk 

Wt. TCD 3/1 to 12/31 Generation Powerplant 

Avg. (Diff) Shd Spp Kwk Bsf Jlf Bnd Rdb Lws Ccr Igo Nfh El 815 Release 

Nov 55.1 54.4 54.3 53.7 52.82 52.9 53.0 53.0 47.2 53.7 52.4 46.7 3,823 256 

Dec

1 54.4 (0.8) 53.6 53.9 53.2 52.29 52.4 52.5 52.5 nr 53.2 51.6 44.0 3,315 109 

2 54.0 (0.6) 53.4 53.8 53.1 52.08 52.0 52.0 52.0 nr 52.6 51.3 45.0 3,424 85 3 54.0 (0.4) 53.6 53.3 52.9 51.76 51.5 51.4 51.3 nr 52.3 50.9 44.5 3,402 81 4 54.1 (0.9) 53.2 53.0 52.4 49.48 48.6 48.3 48.5 nr 50.8 49.7 41.3 3,346 80 5 53.5 (0.4) 53.1 52.6 51.9 48.19 47.8 47.1 46.6 nr 50.4 49.5 38.0 3,182 80 6 53.2 (0.3) 52.9 52.2 51.4 47.81 47.3 46.8 46.0 nr 49.7 49.0 36.6 3,634 80 7 53.1 (0.3) 52.8 51.8 51.4 47.97 47.7 47.3 46.5 nr 50.0 49.0 37.2 3,239 80 8 53.2 (0.5) 52.7 51.4 51.2 47.60 47.0 46.5 46.1 nr 49.6 47.6 36.6 3,032 80 9 53.0 (0.5) 52.5 51.0 51.0 47.22 46.5 46.0 45.3 nr 49.4 47.6 36.2 3,362 80 

10 52.7 (0.5) 52.2 50.7 50.9 47.03 47.1 46.5 45.6 nr 49.7 47.2 36.6 3,027 80 11 53.7 (0.8) 52.9 50.5 51.0 47.23 48.1 47.3 46.6 nr 50.1 47.7 38.4 3,061 80 12 54.4 (0.7) 53.7 50.3 51.1 47.64 48.2 47.6 47.4 nr 50.2 47.2 39.5 3,083 78 13 54.2 (0.6) 53.6 49.8 51.4 47.71 48.6 48.0 47.7 nr 50.5 46.9 40.2 3,195 78 14 53.9 (0.5) 53.4 49.5 52.2 48.30 49.0 48.4 48.1 nr 51.2 46.9 39.9 3,117 78 15 53.6 (0.5) 53.1 49.3 52.5 48.54 49.4 48.8 48.4 nr 51.5 46.1 39.7 3,008 78 16 53.7 (0.7) 53.0 48.7 52.6 48.73 49.6 49.0 48.7 nr 51.8 46.2 39.4 3,190 77 17 53.4 (0.6) 52.8 48.6 52.5 49.26 50.1 49.6 49.2 nr 51.7 46.1 39.2 3,065 77 18 53.2 (0.7) 52.5 48.3 52.4 49.18 50.0 49.5 49.4 nr 51.6 46.1 39.6 3,033 77 19 53.3 (1.0) 52.3 48.6 52.1 49.65 49.7 49.3 48.9 nr 51.3 46.0 39.2 3,223 77 20 52.9 (0.6) 52.3 49.1 51.7 48.63 48.8 48.2 47.9 nr 50.9 45.6 38.5 3,469 77 21 52.6 (1.2) 51.4 48.6 51.6 49.28 49.6 49.1 48.7 nr 51.1 46.0 39.5 3,209 77 22 52.4 (0.6) 51.8 48.2 51.8 49.63 50.1 49.8 49.7 nr 51.5 46.4 40.3 3,170 77 23 52.4 (0.7) 51.7 48.1 51.6 49.75 50.3 50.0 50.0 nr 51.4 46.4 41.2 3,692 77 24 52.5 (0.8) 51.7 48.1 51.5 49.66 50.0 49.8 50.0 nr 51.2 46.5 41.4 3,393 77 25 52.5 (0.6) 51.9 48.3 51.3 49.40 49.7 49.3 49.5 nr 50.9 46.1 41.0 3,198 77 26 52.1 (0.5) 51.6 48.5 51.2 49.10 49.2 48.8 48.9 nr 50.6 45.8 39.5 3,271 77 27 52.0 (0.8) 51.2 47.9 51.2 48.72 48.7 48.2 48.1 nr 50.1 45.8 38.7 3,363 77 28 52.1 (0.9) 51.2 47.8 51.0 48.53 48.5 48.0 47.8 nr 50.3 46.1 38.6 3,325 77 29 52.2 (0.7) 51.5 48.0 50.8 49.27 49.3 48.8 48.5 nr 50.5 46.3 38.5 3,031 77 30 51.7 (0.6) 51.1 48.0 50.6 49.12 48.9 48.7 48.8 nr 49.9 46.0 38.6 3,187 77 31 51.5 (0.7) 50.8 47.7 50.7 48.88 49.0 48.6 48.6 nr 50.3 46.2 39.8 2,941 77 

Avg 53.1 52.4 49.9 51.7 48.96 49.1 48.7 48.4 ##### 50.8 47.3 3,232 79 Tot cfs 100,187 2,459 Tot af 198,721 4,877 

# = Station out of service ^ - estimated (7 hours or less available) ? = Avg. includes estimated data! = 17 hours or less of readings & = 18 to 23 hours of reading ND = No hourly readings or incorrect 

Control Point: Balls Ferry 3/1/2013 to 12/31/2013.

Starting May 17, 2013 Balls Ferry temperature target of 56.75 is for compliance of 56.0 at Airport Road. 

V:\~WATER\_res_ops\Tempmodel\~sactemp\2013TempFiles\[12_2013 Monthly Summary.xls]Sac Riv Temps

Mean Daily Relea